use Session\Session;

require 'vendor/autoload.php';

Session::start([
    'name'            => 'PHPSSID_CUSTOM_NAME',
    'cookie_lifetime' => 86400, // seconds
]);

See more available options here.

Session::set('name', 'chipslays');

Session::get('name');

// second parameter is default value
Session::get('name', 'Unknown name');

Session::pull('name');

Session::has('name'); // true
Session::has('email'); // false

Session::remove('name');

Session::clear();

$sessionId = Session::id();

Session::regenerate();